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» Separate low-quality email addresses from real users «

Full Verification

Verify email addresses as they come into your system and make sure you only send email to real customers and high-value contacts »

Simple & Secure API

Requested using an easy-to-integrate URL structure, delivered in lightweight JSON format, and secured via 256-bit HTTPS encryption »

Advanced Tools

Syntax & typo check, MX-Records & SMTP verification, Catch-all detection, free & disposable email filtering and deliverability score »

Easy on your Budget

Everybody should be verifying email addresses - that's why we offer 1,000 monthly requests for free. Need more? Subscriptions start at $9.99 monthly »

Advanced Tools

Syntax & typo check, SMTP verification, filtering of free & disposable providers and a comprehensive email quality & deliverability score »

Easy on your Budget

Everybody should be verifying email addresses - that's why we offer 1,000 monthly requests for free. Need more? Subscriptions start at $9.99 monthly »

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Validation & Verification

Verify existence, validity and quality of any email address simply by passing it into the request URL.

Email Provider Database

Make use of our daily updated provider database by separating free & disposable emails from real domains.

256-bit HTTPS

Ensure secure and encrypted datastreams by connecting to the API via industry-standard HTTPS.

Interactive Documentation

Once signed up, you will be able to try out the API's features as you go through their Documentation.

World-Class Tech Support

Our technical support team is great at giving you exactly the information that you need, when you need it.

Extended Usage Statistics

Track your API usage on a daily or monthly basis, and receive automatic notifications if you are running low.
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Power your applications

Our powerful email validation & verification API is increasing open rates and reducing bounce rates for businesses all over the world.

Integrate anywhere, any way

API results are delivered in portable JSON Format. Just make a request using the simple URL Structure, and let our API do the rest »

Documentation 
// verify any email address:

https://apilayer.net/api/check

    ? access_key = YOUR_ACCESS_KEY
    & email = [email protected]

    
// API returns simple JSON response 
// containing verification results and
// quality score
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Syntax & Typos

Thorough syntax validation, typo check and useful alternative (did you mean?) email suggestions.

Real-time SMTP

Each email address is "pinged" by a would-be email server and tested for Catch-all configuration.

Role Check

Filter "role" email addresses that are typically associated with a function instead of a person.

Free Providers

Separate addresses using free email providers like "Gmail" or "Yahoo!" from individual domains.

Disposable Providers

Separate addresses using disposable email providers like "mailinator.com" from individual domains.

Quality Score

Make use of a numeric score reflecting the quality and deliverability of each email address.
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Free Plan

USD
0.00
/ mo
no catches
100 API Requests
Advanced Validation Tools
 
Learn much more

Basic Plan

USD
14.99
/ mo
yearly billing available »
5,000 API Requests
Advanced Validation Tools
Secure Datastreams
Learn much more

Professional Plus Plan

USD
74.99
/ mo
yearly billing available »
50,000 API Requests
Advanced Validation Tools
Secure Datastreams
Learn much more

Enterprise Plus Plan

USD
249.99
/ mo
yearly billing available »
250,000 API Requests
Advanced Validation Tools
Secure Datastreams
Learn much more